With the Narrative of a Mission to Mesopotamia and Coordistan in 1842-1844, and of a Late Visit to Those Countries in 1850 ; Also, Researches Into the Present Condition of the Syrian Jacobites, Papal Syrians, and Chaldeans, and an Inquiry Into the Religious Tenets of the Yezeedees. (Volume 2)
Also, Appendix includes English translation of Abdisho bar Brika's (Ebed Jesu) enormously influential Catalog of Books, a list of all Syriac books, including many lost today, at the time of its writing (1318). This work is the root of all study of Syriac literature.